Merge pull request #472 from Witia1/master

Updated Polish translation
New files added from Mozilla Verbatim based on templates
L10n Extract/compile script. Today's lucky number is 19156.
[es] Updated Webpay messages.po.
Commit from Mozilla Verbatim by user petercpg@mail.moztw.org.: 87 of 87 strings translated (0 fuzzy).
Merge pull request #473 from inma610/patch-11

[es] Updated Webpay messages.po.
Commit from Mozilla Verbatim by user michael.koehler1@gmx.de.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user ibai@oihanguren.com.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user kohei.yoshino@gmail.com.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user yfdyh000.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user civas.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user selim@selimsumlu.com.tr.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user jasnapaka@jasnapaka.com.: 87 of 87 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user tonnes.mb@gmail.com.: 87 of 87 strings translated (0 fuzzy).
Confirm PIN when creating buyer (bug 1014876)
Merge pull request #475 from mstriemer/confirm_pin_on_buyer_create-1014876

Confirm PIN when creating buyer (bug 1014876)
move mock back to prod, because sadly curling depends upon it
Commit from Mozilla Verbatim by user amanpreet.alam@gmail.com.: 87 of 87 strings translated (0 fuzzy).
Merge branch 'master' of github.com:mozilla/webpay
Super simulate needs session notes (bug 1017841)